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» Structure Theorems for Systems of Segments
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BMCBI
2010
137views more  BMCBI 2010»
13 years 3 months ago
The ancient history of the structure of ribonuclease P and the early origins of Archaea
Background: Ribonuclease P is an ancient endonuclease that cleaves precursor tRNA and generally consists of a catalytic RNA subunit (RPR) and one or more proteins (RPPs). It repre...
Feng-Jie Sun, Gustavo Caetano-Anollés
CAGD
2006
103views more  CAGD 2006»
13 years 8 months ago
The implicit structure of ridges of a smooth parametric surface
Given a smooth surface, a blue (red) ridge is a curve such that at each of its points, the maximum (minimum) principal curvature has an extremum along its curvature line. Ridges a...
Frédéric Cazals, Jean-Charles Faug&e...
FROCOS
2009
Springer
14 years 3 months ago
Combining Theories with Shared Set Operations
Motivated by applications in software verification, we explore automated reasoning about the non-disjoint combination of theories of infinitely many finite structures, where the...
Thomas Wies, Ruzica Piskac, Viktor Kuncak
CADE
1994
Springer
14 years 26 days ago
Pi: an Interactive Derivation Editor for the Calculus of Partial Inductive Definitions
Pi is a system for the interactive construction and editing of formal derivations in the calculus of finitary partial inductive definitions. This calculus can be used as a logical ...
Lars-Henrik Eriksson
FMSD
2006
59views more  FMSD 2006»
13 years 8 months ago
Optimistic synchronization-based state-space reduction
Reductions that aggregate fine-grained transitions into coarser transitions can significantly reduce the cost of automated verification, by reducing the size of the state space. W...
Scott D. Stoller, Ernie Cohen